1 files changed, 59 insertions, 0 deletions
diff --git a/src/smtp/mimecontentformatter.cpp b/src/smtp/mimecontentformatter.cpp
new file mode 100644
index 00000000..8f538457
--- /dev/null
+++ b/src/smtp/mimecontentformatter.cpp
@@ -0,0 +1,59 @@
+/*
+  Copyright (c) 2011-2012 - Tőkés Attila
+
+  This file is part of SmtpClient for Qt.
+
+  This library is free software; you can redistribute it and/or
+  modify it under the terms of the GNU Lesser General Public
+  License as published by the Free Software Foundation; either
+  version 2.1 of the License, or (at your option) any later version.
+
+  This library is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+  Lesser General Public License for more details.
+
+  See the LICENSE file for more details.
+*/
+
+#include "smtp/mimecontentformatter.h"
+
+MimeContentFormatter::MimeContentFormatter(int max_length)
+        : max_length(max_length) {}
+
+QString MimeContentFormatter::format(const QString &content,
+                                     bool quotedPrintable) const {
+
+    QString out;
+
+    int chars = 0;
+    for (auto i : content) {
+        chars++;
+        if (!quotedPrintable) {
+            if (chars > max_length) {
+                out.append("\r\n");
+                chars = 1;
+            }
+        } else {
+            if (i == '\n') { // new line
+                out.append(i);
+                chars = 0;
+                continue;
+            }
+
+            if ((chars > max_length - 1) ||
+                ((i == '=') && (chars > max_length - 3))) {
+                out.append('=');
+                out.append("\r\n");
+                chars = 1;
+            }
+        }
+        out.append(i);
+    }
+
+    return out;
+}
+
+void MimeContentFormatter::setMaxLength(int l) { max_length = l; }
+
+int MimeContentFormatter::getMaxLength() const { return max_length; }